[fix]排除空集合

yajuhua · Sep 16, 2024 · 24651a1 · 24651a1
1 parent 62b1402
commit 24651a1
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/src/main/java/io/github/yajuhua/invidious/dlj/command/CommandLineParser.java b/src/main/java/io/github/yajuhua/invidious/dlj/command/CommandLineParser.java
@@ -77,8 +77,10 @@ public static CommandInfo parse(String[] args) throws Exception {
 
        //去掉命令尾部的URL链接，如果有的话
         try {
-            new URL(argList.get(argList.size() - 1));
-            argList.remove(argList.size() - 1);//去掉尾部链接
+            if (!argList.isEmpty()) {
+                new URL(argList.get(argList.size() - 1));
+                argList.remove(argList.size() - 1);//去掉尾部链接
+            }
         } catch (MalformedURLException ignored) {
 
         }